272316680 has 32 divisors (see below), whose sum is σ = 613186200. Its totient is φ = 108842496.

The previous prime is 272316623. The next prime is 272316689. The reversal of 272316680 is 86613272.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98446084 + 173870596 = 9922^2 + 13186^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 272316680.

It is not an unprimeable number, because it can be changed into a prime (272316689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90236 + ... + 93204.

Almost surely, 2^272316680 is an apocalyptic number.

272316680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272316680 is an abundant number, since it is smaller than the sum of its proper divisors (340869520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272316680 is a wasteful number, since it uses less digits than its factorization.

272316680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 272316680 is about 16502.0204823531. The cubic root of 272316680 is about 648.1737137788.

The spelling of 272316680 in words is "two hundred seventy-two million, three hundred sixteen thousand, six hundred eighty".